
Oliver township
- County:
- Fayette County
- County Seat:
- No
- Area (mi²):
- 8.234
- State:
- Pennsylvania
Oliver township is located in Fayette County, Pennsylvania. Oliver township has a 2025 population of 2,052. Oliver township is currently declining at a rate of -0.05% annually but its population has increased by 0.39% since the most recent census, which recorded a population of 2,044 in 2020.
The average household income in Oliver township is $87,539 with a poverty rate of 9.87%. The median age in Oliver township is 46.2 years: 48.2 years for males, and 45 years for females.